0dc5b8abfa
The xlate callbacks are supposed to translate of_phandle_args to proper provider without modifying the of_phandle_args. Make the argument pointer to const for code safety and readability. Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Thierry Reding <treding@nvidia.com> # Tegra Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Alim Akhtar <alim.akhtar@samsung.com> # Samsung Link: https://lore.kernel.org/r/20240220072213.35779-1-krzysztof.kozlowski@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
38 lines
781 B
C
38 lines
781 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2022 Linaro Ltd.
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*/
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#include <linux/of.h>
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#include <linux/slab.h>
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#include <linux/module.h>
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#include "icc-common.h"
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struct icc_node_data *qcom_icc_xlate_extended(const struct of_phandle_args *spec,
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void *data)
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{
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struct icc_node_data *ndata;
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struct icc_node *node;
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node = of_icc_xlate_onecell(spec, data);
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if (IS_ERR(node))
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return ERR_CAST(node);
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ndata = kzalloc(sizeof(*ndata), GFP_KERNEL);
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if (!ndata)
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return ERR_PTR(-ENOMEM);
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ndata->node = node;
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if (spec->args_count == 2)
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ndata->tag = spec->args[1];
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if (spec->args_count > 2)
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pr_warn("%pOF: Too many arguments, path tag is not parsed\n", spec->np);
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return ndata;
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}
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EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended);
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MODULE_LICENSE("GPL");
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